Found in articles
Department of Water Resources and the California Conservation Corps - Flood fighting Methods (PDF) US Army Corps of Engineers Sandbagging pamphlet (PDF)
加州消防局與加州懲教處（英语：California Department of Corrections and Rehabilitation） (CDCR) 合作，在每年的44個保育營計劃中，雇用過千位被監禁的消防員。加州的消防局也與加州保育隊（英语：California Conservation Corps）互相合作，加強對滅火和森林管理的認知。
[2011-05-19]. （原始内容 (PDF)存档于2011-02-24）. Ahlgren, Carol. "The Civilian Conservation Corps and Wisconsin State Park Development." Wisconsin Magazine of History
Inlets Research Program: Humboldt Bay, California Entrance Channel, Report 1: Data Review (PDF). U.S. Army Corps of Engineers. September 2002 [13 December
Delta Water Conservation District. Recent District Projects - McKay Point Reconstruction. [2021-10-03]. （原始内容存档于2011-04-09） （英语）. U.S. Army Corps of Engineers